{"product_id":"carrier-ff1ene036005aaaa-capacitor-42n4o5","title":"OEM Carrier Single Run Capacitor P291-1503 for FF1ENE036005AAAA","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor P291-1503 for Model FF1ENE036005AAAA\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM single run capacitor (part number \u003cstrong\u003eP291-1503\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier FF1ENE036005AAAA\u003c\/strong\u003e fan coil unit. A run capacitor provides the continuous phase-shifted current needed to keep a single-phase motor running efficiently after startup. When this capacitor weakens or fails, you may notice the motor struggling to start, humming without turning, drawing excess current, or the system shutting down on thermal overload shortly after cycling on. Replacing it promptly protects the motor from burnout and restores efficient, reliable operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Single run capacitor | Factory-matched MFD rating and voltage | Round or oval case per OEM spec | ±3% tolerance for precision motor protection — verify exact MFD and voltage on your unit's data plate before ordering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier part, not an aftermarket substitute. OEM capacitors are manufactured to exact factory tolerance, ensuring proper motor run current and longer service life. Generic capacitors often carry a ±10% MFD tolerance, which can accelerate winding wear and reduce equipment lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always discharge the capacitor fully before handling. Tools needed: flathead or 1\/4\" nut driver, needle-nose pliers, and a multimeter for verification. Photograph all wiring connections before disconnecting terminals to ensure correct reinstallation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Backed by a 1-year OEM factory warranty. In-stock and ships same business day from our warehouse when ordered before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the Carrier \u003cstrong\u003eFF1ENE036005AAAA\u003c\/strong\u003e fan coil unit using OEM part number P291-1503. Always confirm the MFD rating and voltage stamped on your existing capacitor or listed on the unit's data plate before ordering to ensure a proper fit. Have a question about fitment? Our HVAC parts specialists verify compatibility before you buy — reach out before placing your order.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909513728371,"sku":"CARRIE-FF1ENE036005AAAA-CAPACITOR-P291-1503","price":21.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909513761139,"sku":"CARRIE-FF1ENE036005AAAA-CAPACITOR-P291-1503-GEN","price":16.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-round-single-P291-1503_9b2b6662-4c2c-4509-a9c5-82e49154a99b.jpg?v=1782937113","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ff1ene036005aaaa-capacitor-42n4o5","provider":"National HVAC Parts","version":"1.0","type":"link"}